Grizzly G0643, Owner'S Manual

Page: 17 / 52

Model G0643 21-Bit Line Boring Machine
-15-
6.
Clean any debris off the shafts of the indexing
pins, apply a thin film of light machine oil to
the entire length, and slide the compression
spring onto the indexing pin shaft.
7. Slide the indexing pins into the holes at
the ends of the boring head, as shown in
Figure 13 .
8.
Remove the fill plug on top of the air lubrica-
tor unit (see Figure 14 ), and fill the oil reser-
voir with standard pneumatic tool oil.
9.
Attach the air compressor hose to the air inlet
connection, and turn the air compressor on.
Note: The air compressor must provide at
least 70 PSI of air pressure.
10.
Adjust the air pressure on the air regulator by
pulling up on the regulator adjustment knob
(see
Figure 15
), and turning it so that the air
pressure gauge reads 70 PSI.
Figure 15.
Air regulator unit.
Adjustment
Knob
Air Pressure
Gauge
Air Inlet
Connection
11. Push the black adjustment knob down to lock
the air pressure at that setting.
12.
Clear away all tools and materials used for
setup and assembly, then proceed to the
Test Run
on the next page.
Note:
Make sure the lubricator flow adjust-
ment knob is open at least one full turn.
Figure 13. Indexing pin mounted in the boring
head.
Boring Head
Indexing Pin
Figure 14. Air lubricator unit.
Fill Plug
Flow
Adjustment
Knob
Oil
Reservoir